Awesome
<h2 align="center"> <a href="https://stalw.art"> <img src="https://stalw.art/home/apple-touch-icon.png" height="60"> </a> <br> Stalwart JMAP Server </h1> <p align="center"> <i align="center">Secure & Modern JMAP Server</i> 🛡️ </p> <h4 align="center"> <a href="https://github.com/stalwartlabs/mail-server/actions/workflows/build.yml"> <img src="https://img.shields.io/github/actions/workflow/status/stalwartlabs/mail-server/build.yml?style=flat-square" alt="continuous integration"> </a> <a href="https://www.gnu.org/licenses/agpl-3.0"> <img src="https://img.shields.io/badge/License-AGPL_v3-blue.svg?label=license&style=flat-square" alt="License: AGPL v3"> </a> <a href="https://stalw.art/docs/get-started/"> <img src="https://img.shields.io/badge/read_the-docs-red?style=flat-square" alt="Documentation"> </a> <br> <a href="https://mastodon.social/@stalwartlabs"> <img src="https://img.shields.io/mastodon/follow/109929667531941122?style=flat-square&logo=mastodon&color=%236364ff" alt="Mastodon"> </a> <a href="https://twitter.com/stalwartlabs"> <img src="https://img.shields.io/twitter/follow/stalwartlabs?style=flat-square&logo=twitter" alt="Twitter"> </a> <br> <a href="https://discord.gg/jtgtCNj66U"> <img src="https://img.shields.io/discord/923615863037390889?label=discord&style=flat-square" alt="Discord"> </a> <a href="https://matrix.to/#/#stalwart:matrix.org"> <img src="https://img.shields.io/matrix/stalwartmail%3Amatrix.org?label=matrix&style=flat-square" alt="Matrix"> </a> </h4>Stalwart JMAP is an open-source JSON Meta Application Protocol server designed to be secure, fast, robust and scalable. JMAP is a modern protocol for synchronising data such as mail, calendars, or contacts that makes much more efficient use of network resources.
Key features:
- JMAP full compliance:
- JMAP Core (RFC 8620)
- JMAP Mail (RFC 8621)
- JMAP over WebSocket (RFC 8887)
- JMAP for Sieve Scripts (DRAFT-SIEVE-13).
- Flexible and scalable:
- Pluggable storage backends with RocksDB, FoundationDB, PostgreSQL, mySQL, SQLite, S3-Compatible, Redis and ElasticSearch support.
- Internal, LDAP and SQL database authentication.
- Built-in SMTP server for local delivery and JMAP Email Submissions.
- Full-text search available in 17 languages.
- Disk quotas.
- Sieve scripting language with support for all registered extensions.
- Email aliases, mailing lists, subaddressing and catch-all addresses support.
- Integration with OpenTelemetry to enable monitoring, tracing, and performance analysis.
- Secure and robust:
- Encryption at rest with S/MIME or OpenPGP.
- Built-in Spam and Phishing filter.
- OAuth 2.0 authorization code and device authorization flows.
- Access Control Lists (ACLs).
- Rate limiting.
- Memory safe (thanks to Rust).
Get Started
Install Stalwart JMAP Server on your server by following the instructions for your platform:
All documentation is available at stalw.art/docs/get-started.
Note If you need a more comprehensive solution that includes support for IMAP (Internet Message Access Protocol), you should consider installing the Stalwart Mail Server instead.
Support
If you are having problems running Stalwart JMAP, you found a bug or just have a question, do not hesitate to reach us on Github Discussions, Reddit or Discord. Additionally you may become a sponsor to obtain priority support from Stalwart Labs Ltd.
Funding
Part of the development of this project was funded through the NGI0 Entrust Fund, a fund established by NLnet with financial support from the European Commission's Next Generation Internet programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 101069594.
If you find the project useful you can help by becoming a sponsor. Thank you!
License
Licensed under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. See LICENSE for more details.
You can be released from the requirements of the AGPLv3 license by purchasing a commercial license. Please contact licensing@stalw.art for more details.
Copyright
Copyright (C) 2023, Stalwart Labs Ltd.